JSFiddle - React, Tailwind, and code Playground

by fuggfuggfugg

HTML

<p>Image to use:</p>
<img id="scream" src="http://www.w3schools.com/html/img_the_scream.jpg" alt="The Scream" width="220" height="277"><p>Canvas:</p>
<canvas id="myCanvas" width="250" height="300" style="border:1px solid #d3d3d3;">
Your browser does not support the HTML5 canvas tag.</canvas>

JavaScript

var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
var img=document.getElementById("scream");
ctx.drawImage(img,10,10);


var win = window.open(),
      img = c.toDataURL("image/png")

  win.document.body.innerHTML= "<img src='" + img + "'></img>" // With correct delimiters
  win.document.close()
  setTimeout('win.document.execCommand("SaveAs")', 1000);